8.707-381.0
Legacy (Karcher / Hotsy / Landa / Shark) safety pop-off valve.
Inlet: 1/2" MPT
Designed to relieve the system of higher than normal pressures and thermal expansion in the coil.
Helps prevent damage if there is a burner or regulator malfunction.
If a rupture disk is blown, ensure that the cause of the failure is resolved to ensure the safety of the equipment operator.
Professional installation is recommended.